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physics.optics2022★ 21 cited
Excitation of absorbing exceptional points in the time domain
Asaf Farhi, Ahmed Mekawy, Andrea Alu +1
We analyze the time-domain dynamics of resonators supporting exceptional points (EPs), at which both the eigenfrequencies and the eigenmodes associated with perfect capture of an i…
physics.optics2022
Purcell factors and Forster resonance energy transfer in proximity to helical structures
Asaf Farhi, Aristide Dogariu
Both spontaneous emission and resonant energy transfer can be enhanced significantly when the emitter is placed in the vicinity of metallic or crystal structures. This enhancement…